PORTNAME=	libRmath

PORTNAME=		libRmath

PORTVERSION=		3.3.1

PORTREVISION=		2

CATEGORIES=		math lang

MASTER_SITES=		http://cran.r-project.org/%SUBDIR%/ \

			ftp://cran.r-project.org/pub/R/%SUBDIR%/ \

			http://cran.at.r-project.org/%SUBDIR%/ \

			http://cran.au.r-project.org/%SUBDIR%/ \

			http://cran.br.r-project.org/%SUBDIR%/ \

			http://cran.ch.r-project.org/%SUBDIR%/ \

			http://cran.es.r-project.org/%SUBDIR%/ \

			http://cran.dk.r-project.org/%SUBDIR%/ \

			http://cran.uk.r-project.org/%SUBDIR%/ \

			http://cran.us.r-project.org/%SUBDIR%/ \

			ftp://ftp.u-aizu.ac.jp/pub/lang/R/CRAN/%SUBDIR%/ \

			http://lib.stat.cmu.edu/R/CRAN/%SUBDIR%/ \

			http://cran.stat.ucla.edu/%SUBDIR%/ \

			http://probability.ca/cran/%SUBDIR%/

MASTER_SITE_SUBDIR=	src/base/R-${PORTVERSION:C|\..*||}

DISTNAME=		R-${DISTVERSION}${DISTVERSIONSUFFIX}

COMMENT=	The standalone math library from R

MAINTAINER=		jrm@ftfl.ca

COMMENT=		Standalone math library from R

BROKEN=		fails to configure

LICENSE=		GPLv2

DESCR=	${.CURDIR}/pkg-descr

LIB_DEPENDS=		libcurl.so:ftp/curl \

LIBRMATH_SLAVEPORT=	yes

			libpcre.so:devel/pcre

MASTERDIR=	${.CURDIR}/../R

PLIST=	${.CURDIR}/pkg-plist

BROKEN_powerpc64=	Does not build

BUILD_WRKSRC=		${WRKSRC}/src/nmath/standalone

.include "${MASTERDIR}/Makefile"

RMATH_SOVERSION=	0

GNU_CONFIGURE=		yes

USES=			fortran readline

USE_LDCONFIG=		yes

CONFIGURE_ARGS=		--without-cairo --without-ICU --disable-java \

			--without-jpeglib --without-libintl-prefix \

			--without-libpng --disable-nls --without-readline \

			--without-tcltk --without-libtiff --without-x

CONFIGURE_ENV+=		ac_cv_header_iconv_h=no

PLIST_SUB=		RMATH_SOVERSION="${RMATH_SOVERSION}"

R_LD_LIBRARY_PATH=	${_GCC_RUNTIME}:${LOCALBASE}/lib

MAKE_JOBS_UNSAFE=	yes

OPTIONS_DEFINE=		MISSING DOCS LTO OPENMP LDOUBLE

OPTIONS_SINGLE=		BLAS

OPTIONS_SINGLE_BLAS=	ATLAS OPENBLAS NETLIB RBLAS

ATLAS_DESC=		ATLAS BLAS implementation

LDOUBLE_DESC=		Enable long double data type

LTO_DESC=		Try to produce faster code through LTO

MISSING_DESC=		Use libmissing rather than libquadmath

NETLIB_DESC=		Netlib BLAS implementation

OPENBLAS_DESC=		OpenBLAS BLAS implementation

RBLAS_DESC=		Use R-bundled BLAS implementation

OPTIONS_DEFAULT=	OPENBLAS

ATLAS_USES=		blaslapack:atlas

ATLAS_VARS=		MANUAL_PACKAGE_BUILD="Choose a BLAS option other than ATLAS for package building."

LDOUBLE_CONFIGURE_ENABLE=long-double

LTO_CONFIGURE_ENABLE=	lto

.for i in acos asin atan cos cosh exp log pow sin sinh tan tanh

MISSING_CONFIGURE_ENV+=	ac_cv_have_decl_c${i}=yes

.endfor

MISSING_LIB_DEPENDS=	libmissing.so:math/libmissing

MISSING_VARS=		LIBM="-L${LOCALBASE}/lib -lmissing -lm" \

			LIBMH=<missing_math.h>

MISSING_VARS_OFF=	LIBM='-lquadmath -lm' \

			LIBMH=<quadmath.h>

NETLIB_USES=		blaslapack:netlib

OPENBLAS_USES=		blaslapack:openblas

OPENMP_CONFIGURE_ENABLE=openmp

.for i in KPSEWHICH MAKEINDEX PDFLATEX PDFTEX TEX TEXI2DVI

CONFIGURE_ENV+=		ac_cv_path_${i}=""

.endfor

RBLAS_CONFIGURE_ON=	--without-blas \

			--without-lapack

RBLAS_CONFIGURE_OFF=	--with-blas="-L${LOCALBASE}/lib ${BLASLIB}" \

			--with-lapack="${LAPACKLIB}"

.include "compiler.mk"

.include <bsd.port.options.mk>

.if ${OSVERSION} > 1000052 && \

(${ARCH} == amd64 || ${ARCH} == i386 || ${ARCH} == ia64 || ${ARCH} == pc98 || \

${ARCH} == sparc64)

.for _f in coshl erfcl erfl lgammal powl sinhl tanhl tgammal

CFLAGS+=	-fno-builtin-${_f}

LDFLAGS+=	-fno-builtin-${_f}

.endfor

.endif

.if ${PORT_OPTIONS:MMISSING}

.for _f in acos asin atan cos cosh exp log pow sin sinh tan tanh

CONFIGURE_ENV+=		ac_cv_have_decl_c${_f}=yes

.endfor

LIB_DEPENDS+=		libmissing.so:math/libmissing

LIBM=			-L${LOCALBASE}/lib -lmissing -lm

LIBMH=			"missing_math.h"

.if defined(LIBRMATH_SLAVEPORT)

CPPFLAGS+=		-I${LOCALBASE}/include

.endif

.else

LIBM=			-lquadmath -lm

LIBMH=			<quadmath.h>

.endif

post-patch:

.if !${PORT_OPTIONS:MMISSING}

.if ${OSVERSION} < 1000016

	@${REINPLACE_CMD} -e \

's/# define EXP expl/# define EXP(x) (long double)expq((__float128)(x))/' \

		${WRKSRC}/src/nmath/pnchisq.c \

		${WRKSRC}/src/nmath/pgamma.c

	@${REINPLACE_CMD} -e \

's/# define LOG logl/# define LOG(x) (long double)logq((__float128)(x))/' \

		${WRKSRC}/src/nmath/pnchisq.c \

		${WRKSRC}/src/nmath/pgamma.c

.endif

.if ${OSVERSION} < 1000034

	@${REINPLACE_CMD} -Ee 's/(log)(1p)?l\(/(long double)\1\2q((__float128)/'\

		${WRKSRC}/src/nmath/dnbeta.c \

		${WRKSRC}/src/nmath/pnbeta.c

.endif

	@${REINPLACE_CMD} -Ee \

's/powl\((.*)(long double)/(long double)powq((__float128)\1__float128/' \

		${WRKSRC}/src/main/format.c

.else # !PORT_OPTIONS:MMISSING

.if ${OSVERSION} > 1000052 && \

(${ARCH} == amd64 || ${ARCH} == i386 || ${ARCH} == ia64 || ${ARCH} == pc98 || \

${ARCH} == sparc64)

	@${REINPLACE_CMD} -e '\|^FLIBS="$$ac_cv_f77_libs"|s|"|&${LIBM} |' \

		${WRKSRC}/configure

.endif

	@${REINPLACE_CMD} -e \

'\|#[[:blank:]]*include[[:blank:]]*<complex.h>|{x;s|^.*$$|#include "missing_complex.h"|;H;x;}' \

		${WRKSRC}/src/main/complex.c

.endif # !PORT_OPTIONS:MMISSING

	@${REINPLACE_CMD} -e \

'\|#[[:blank:]]*include[[:blank:]]*<math.h>|{x;s|^.*$$|#include ${LIBMH}|;H;x;}'\

		${WRKSRC}/src/nmath/nmath.h \

		${WRKSRC}/src/include/Rmath.h0.in

	@${REINPLACE_CMD} -e 's|(libdir)/pkgconfig|(prefix)/libdata/pkgconfig|g'\

		${WRKSRC}/src/nmath/standalone/Makefile.in \

		${WRKSRC}/src/unix/Makefile.in

	@${REINPLACE_CMD} -e "s|/usr/local|${LOCALBASE}|g" \

		${WRKSRC}/configure \

		${WRKSRC}/src/library/profile/Rprofile.unix \

		${WRKSRC}/src/scripts/javareconf.in

.if ! ${PORT_OPTIONS:MMISSING}

pre-configure:

	@if [ ! -f ${_GCC_RUNTIME}/libquadmath.a ] ; then \

		IGNORE="\n\n\n%s\n\n\n" "libquadmath is not available for your\

		compiler and architecture: please enable the MISSING option."; \

	fi

.endif

do-install:

	${INSTALL_DATA} ${WRKSRC}/src/include/Rmath.h ${STAGEDIR}${PREFIX}/include

	${INSTALL_DATA} ${BUILD_WRKSRC}/libRmath.a ${STAGEDIR}${PREFIX}/lib

	${INSTALL_LIB} ${BUILD_WRKSRC}/libRmath.so \

	${STAGEDIR}${PREFIX}/lib/libRmath.so.${RMATH_SOVERSION}

	@(cd ${STAGEDIR}${PREFIX}/lib; ${LN} -sf libRmath.so.${RMATH_SOVERSION} libRmath.so)

.include <bsd.port.mk>